I enjoy all forms of using blockchains to do cool/useful stuff, but for people who have a "my L1 blockchain gas token is going to moon because of RWA tokenization" thesis, you need to think about it more deeply
even though USDC has custodial backing, USDC is essentially a bearer asset (now legally so thanks to the magic of the GENIUS Act), so USDC trades actually do execute/settle for example on Ethereum and it's legit bullish for ETH the more USDC is on Ethereum, especially if you subscribe to a "ETH price goes up to reflect the TVL it secures" thesis of valuation
but most securities tokenization today is completely different.
the relevant securities are not bearer assets. they are registered assets. and the register is *not* onchain--it's offchain, on a transfer agent's private systems. as for the tokens, they are not assets at all, but rather either "instruction tokens" or non-binding partial representations of what a transfer agent has allowed to happen on its offchain books--as it were, a voluntary partial obscured disclosure of the transfer agent's books.
in effect. the transfer agents and depositary companies and broker/dealers are using blockchains as simply a messaging bus--either to send messages to you about the state of their books, or to let their clients send messages to them about a change desired in their books
...sending a token around within their schemas is simply an overly complicated and undertermined way of constituting a message you send back to their offchain systems
there could be a more robust/interesting version of this, like for example transfer agents and brokers using zkSnarks to verify they follow a certain algo offchain so that they can't rug anyone or do anything funny, etc., kind of like an L2 for regulated offchain SQL databases, but that's not what they're doing either
literally they could do the exact same thing as they are doing now, without tokens, by just sending text messages on Ethereum: "transfer 500 shares of SPACEX from my account to the account of whatever person is registered as owning address 0x32asdf987asd8f9 on your offchain books"
If I used Ethereum to send a message to my bank, "wire $5,000 to my buddy John", would you say that there is $5,000 of TVL/volume from me on Ethereum? of course not--the asset is not "on" Ethereum, it's in my bank Ethereum is not where any transaction is actually being executed or settling, it's happening on SWIFT or whatever...in that scenario, Ethereum is being used as a messaging service, nothing more, and you would value Ethereum like a decentralized messaging app insofar as most of its activity is like this
so why are you saying these tokenized stocks etc. are "on" Ethereum or part of Ethereum's "TVL" or that ETH/Ethereum is "securing" these assets? It is not. It is a giant psyop.
If this is all tokenization will be, your financial models for how they affect ETH etc. should be much different. Sure, the transactions still require ETH as gas, that's still activity, that's still good for ETH, but "decentralized broker/dealer messaging app (basically decentralized Bloomberg terminal)" is a lot less impressive of a narrative than how most portray tokenization to be--usually, their idea of why tokenization is so bullish for ETH/Ethereum is the idea of Ethereum becoming an atomic execution/settlement/value-storage layer for securities. Especially, all the valuation models that take into account "how high must ETH price get to secure
$x trillion of value" go right out the window--in this model, Ethereum/ETH is not securing the assets or the execution or the settlement, just securing a really weird abstract and oddly inefficient/indirect way of doing broker/dealer messaging.
if you really want the tokenization narrative/trend to pump your L1 gas coin, you should be a huge partisan of true native tokenization--where the L1 is the definitive asset execution/settlement/value-storage layer WITH NO INTERMEDIARIES INVOLVED...the blockchain must be *replacing* and *disrupting* the transfer agents, the custodians, the depositaries, all of it...
don't get so easily seduced by 'oh something is onchain therefore this is an amazing validation of blockchain and my smart contract gas token is going to be so valuable'
learn to look into the nature of these arrangements and only get hyped on the ones that are actually doing something you could not do without putting it onchain--eliminating intermediaries, true p2p trading, trust-minimization, etc.